22771742
Descripción
Test por Charlotte Jakes, actualizado hace más de 1 año
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Creado por Charlotte Jakes
hace alrededor de 4 años
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Pregunta 1
Pregunta
What name is given to the fibroserous, fluid-filled sack that surrounds the muscular body of the heart and the roots of the great vessels?
Respuesta
-
Pericardium
-
Epicardium
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Myocardium
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Pleurae
Pregunta 2
Pregunta
Which of the two main layers of the pericardium is the external layer?
Respuesta
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Serous pericardium
-
Fibrous pericardium
Pregunta 3
Pregunta
The fibrous pericardium is continuous with....
Respuesta
-
The central tendon of the diaphragm
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The sternum
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The myocardium
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The trachea
Pregunta 4
Pregunta
The fibrous pericardium is made of tough connective tissue and is relatively non-distensible.
Respuesta
- True
- False
Pregunta 5
Pregunta
The serous pericardium is itself divided into two layers. Which layer forms the outer layer of the heart and is also known as the epicardium?
Respuesta
-
Visceral layer
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Parietal layer
Pregunta 6
Pregunta
The parietal layer of the serous pericardium lines the internal surface of the fibrous pericardium.
Respuesta
- True
- False
Pregunta 7
Pregunta
What occurs between the parietal and visceral layers of the serous pericardium?
Respuesta
-
Serous fluid
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Blood
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Fibrous connective tissue
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Lymph fluid
Pregunta 8
Pregunta
Drag and drop the correct answers to describe the layers of the heart wall.
Respuesta
-
Fibrous pericardium
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Parietal serous pericardium
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Pericardial cavity
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Visceral serous pericardium
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Myocardium
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Endocardium
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Heart chamber
Pregunta 9
Pregunta
Which of the following are the functions of the pericardium?
Respuesta
-
Fixture of the heart in the mediastinum
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Prevents overfilling of the heart
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Lubrication to reduce friction
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Protection from infection
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Increases contractility
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Contains stem cells to regenerate cardiac myocytes
Pregunta 10
Pregunta
How does the pericardium prevent overfilling of the heart?
Respuesta
-
Fibrous pericardium restricts extreme expansion
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Serous pericardium restricts extreme expansion
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Serous pericardium allows extreme expansion
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Fibrous pericardium can be ruptured
Pregunta 11
Pregunta
What is pericardial effusion?
Respuesta
-
Accumulation of fluid within the pericardial cavity
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Accumulation of blood within the coronary sinuses
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Rupture of the fibrous pericardium
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Rupture of the serous pericardium
Pregunta 12
Pregunta
The pericardium is somatically innervated by...
Respuesta
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The vagus nerve (CNX)
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The phrenic nerve (C3-C5)
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The lesser thoracic splanchnic nerves (T5-T9)
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The accessory nerve (CNXI)
Pregunta 13
Pregunta
Where is referred pain experienced in pericarditis?
Respuesta
-
Shoulders
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Left side of the chest
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Right side of the chest
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Epigastric region
Pregunta 14
Pregunta
The coronary arteries branch to supply the whole heart. How many coronary arteries do we have?
Respuesta
-
2
-
3
-
4
-
6
Pregunta 15
Pregunta
Where do the coronary arteries arise from?
Respuesta
-
The aorta
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The pulmonary trunk
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The right atrium
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The left atrium
Pregunta 16
Pregunta
When does blood enter the coronary arteries?
Respuesta
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Systole
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Diastole
Pregunta 17
Pregunta
Drag and drop the correct answers to describe the coronary arteries of the heart.
Respuesta
-
Sinoatrial nodal branch
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Right coronary artery
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Right marginal artery
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Left circumflex artery
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Left coronary artery
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Left marginal artery
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Anterior interventricular artery
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Posterior interventricular artery
Pregunta 18
Pregunta
From which coronary artery does the anterior interventricular artery arise from?
Respuesta
-
Left coronary artery
-
Right coronary artery
Pregunta 19
Pregunta
In 80-85% of individuals, the posterior interventricular artery arises from...
Respuesta
-
The left coronary artery
-
The right coronary artery
Pregunta 20
Pregunta
Blood travels from the subendocardium into the...
Respuesta
-
Thebesian veins
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Coronary sinus
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Great cardiac vein
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Small cardiac vein
Pregunta 21
Pregunta
These then drain into large veins that empty into the...
Respuesta
-
Coronary sinus
-
Cardiac sinus
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Great cardiac vein
-
Middle cardiac vein
Pregunta 22
Pregunta
Where will you find the coronary sinus?
Respuesta
-
On the posterior surface in the coronary sulcus
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On the anterior surface in the coronary sulcus
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In the interventricular sulcus
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Alongside the superior vena cava
Pregunta 23
Pregunta
Where does the coronary sinus drain into?
Respuesta
-
Right atrium
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Left atrium
-
Right ventricle
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Left ventricle
Pregunta 24
Pregunta
Drag and drop the correct labels to describe the veins draining the heart.
Respuesta
-
Anterior cardiac veins
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Coronary sinus
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Small cardiac vein
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Middle cardiac vein
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Obique vein of left atrium
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Great cardiac vein
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Left marginal vein
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Left posterior interventricular vein
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Middle cardiac vein (posterior)
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Small cardiac vein (posterior)
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Coronary sinus (posterior)
Pregunta 25
Pregunta
Drag and drop the correct answers to describe the anterior divisions of the coronary arteries.
Respuesta
-
Left circumflex artery
-
Right coronary artery
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Left marginal artery
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Right marginal artery
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Anterior atrioventricular artery
Pregunta 26
Pregunta
Drag and drop the correct answers to describe the distribution of the coronary arteries on the posterior surface of the heart.
Respuesta
-
Left circumflex artery
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Left marginal artery
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Right marginal artery
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Posterior interventricular artery
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Right coronary artery
Pregunta 27
Pregunta
What provides the sympathetic innervation of the heart?
Respuesta
-
T1-T4
-
Vagus nerve (CNX)
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Phrenic nerve (C3-C5)
-
Accessory nerve (CNXI)
Pregunta 28
Pregunta
What provides the parasympathetic innervation of the heart?
Respuesta
-
T1-T4
-
Phrenic nerve (C3-C5)
-
Vagus nerve (CNX)
-
Accessory nerve (CNXI)
Pregunta 29
Pregunta
Considering dermatomes, where will painf rom the heart be referred to?
Respuesta
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Chest
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Stomach/lower oesophagus
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Upper limb
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Shoulders
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Groin
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Neck
Pregunta 30
Pregunta
The ductus arteriosus in the foetus...
Respuesta
-
Connects the pulmonary trunk to the aorta
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Connects the aorta to the superior vena cava
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Connects the left pulmonary veins to the aorta
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Connects the superior vena cava to the pulmonary trunk
Pregunta 31
Pregunta
What does the ductus arteriosus become post-natally?
Respuesta
-
Ligamentum arteriosum
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Patent foramen ovale
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Fossa ovalis
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Ductus venosum
Pregunta 32
Pregunta
What is the collective function of the foramen ovale and the ductus arteriosus in the foetal heart?
Respuesta
-
Allows blood flowing out of the right heart to enter the aorta to bypass the pulmonary circulation
-
Allows blood flowing out of the left heart to enter the pulmonary trunk to bypass systemic circulation
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Prevents excessive oxygenation of the blood
-
Prevents hypercapnia
Pregunta 33
Pregunta
Drag and drop the correct answers to describe the foetal circulation.
Respuesta
-
Superior vena cava
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Right pulmonary artery
-
Right pulmonary vein
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Ductus arteriosus
-
Aorta
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Left pulmonary artery
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Left pulmonary vein
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Pulmonary trunk
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Left lung
-
Right lung
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Foramen ovale
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Inferior vena cava
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Liver
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Ductus venosus
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Descending aorta
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Umbilical vein
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Umbilical arteries
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From placenta
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To placenta
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